Service Functions - Grumbach MP GTFS Bedienungsanleitung

1. Temperature adjustment
Press the (+) key
(+) temp. calibr.
(-) humid. calibr.
Use the (+) or (-) key to adjust the temperature value. After termination of the adjustment
the new values are immediately saved.
2. Moisture adjustment
Switch on the mains switch
and press the (+) key at the
same time. Continue to
actuate the (+) key until the
display is lightened.
(+) temp. calibr.
(-) humid. calibr.
Use the (+) or (-) key to adjust the moisture value. After the adjustment has been carried
out the new values are immediately saved.

Service functions

temp.: 37.7 °
humid.: 60 %rh
temp.: 37.7 °
humid.: 60 %rh
– 19 –
Actuate the (+) key
temp. calibr.
value: 37.7 °
Actuate the (-) key
humidity calibr.
value is: 60 %rh